2005013092

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{449}}^1\times {\mathrm{2543}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 3525984000

約数和(自身を除く): 1520970908

約数列:

[1, 2, 4, 439, 449, 878, 898, 1756, 1796, 2543, 5086, 10172, 197111, 394222, 788444, 1116377, 1141807, 2232754, 2283614, 4465508, 4567228, 501253273, 1002506546, 2005013092]

約数ペア:

[(1, 2005013092), (2, 1002506546), (4, 501253273), (439, 4567228), (449, 4465508), (878, 2283614), (898, 2232754), (1756, 1141807), (1796, 1116377), (2543, 788444), (5086, 394222), (10172, 197111)]